[INFO] cloning repository https://github.com/scarvalhojr/adventofcode2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scarvalhojr/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarvalhojr%2Fadventofcode2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarvalhojr%2Fadventofcode2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7f02f3f77c5193c508a5431381c0748f805d368 [INFO] documenting scarvalhojr/adventofcode2019 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarvalhojr%2Fadventofcode2019" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scarvalhojr/adventofcode2019 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scarvalhojr/adventofcode2019 [INFO] finished tweaking git repo https://github.com/scarvalhojr/adventofcode2019 [INFO] tweaked toml for git repo https://github.com/scarvalhojr/adventofcode2019 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/scarvalhojr/adventofcode2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7dc8b89006ab9fcb0cb48acb9aff7dabe4054f09130904e2a5b3c7a0888fbcc [INFO] running `Command { std: "docker" "start" "-a" "b7dc8b89006ab9fcb0cb48acb9aff7dabe4054f09130904e2a5b3c7a0888fbcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7dc8b89006ab9fcb0cb48acb9aff7dabe4054f09130904e2a5b3c7a0888fbcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7dc8b89006ab9fcb0cb48acb9aff7dabe4054f09130904e2a5b3c7a0888fbcc", kill_on_drop: false }` [INFO] [stdout] b7dc8b89006ab9fcb0cb48acb9aff7dabe4054f09130904e2a5b3c7a0888fbcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff9d9037be5d04c70e509cda1cdd6aee5d154b246c6bfe8c62c9c1779eaab079 [INFO] running `Command { std: "docker" "start" "-a" "ff9d9037be5d04c70e509cda1cdd6aee5d154b246c6bfe8c62c9c1779eaab079", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode) [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking intcode2 v0.1.0 (/opt/rustwide/workdir/intcode2) [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Documenting intcode2 v0.1.0 (/opt/rustwide/workdir/intcode2) [INFO] [stderr] Documenting intcode v0.1.0 (/opt/rustwide/workdir/intcode) [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Documenting day02 v0.1.0 (/opt/rustwide/workdir/day02) [INFO] [stderr] Documenting day23 v0.1.0 (/opt/rustwide/workdir/day23) [INFO] [stderr] Documenting day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Documenting day22 v0.1.0 (/opt/rustwide/workdir/day22) [INFO] [stderr] Documenting day19 v0.1.0 (/opt/rustwide/workdir/day19) [INFO] [stderr] Documenting day18 v0.1.0 (/opt/rustwide/workdir/day18) [INFO] [stderr] Documenting day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Documenting day07 v0.1.0 (/opt/rustwide/workdir/day07) [INFO] [stderr] Documenting day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stderr] Documenting day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stderr] Documenting day06 v0.1.0 (/opt/rustwide/workdir/day06) [INFO] [stderr] Documenting day17 v0.1.0 (/opt/rustwide/workdir/day17) [INFO] [stderr] Documenting day01 v0.1.0 (/opt/rustwide/workdir/day01) [INFO] [stderr] Documenting day20 v0.1.0 (/opt/rustwide/workdir/day20) [INFO] [stderr] Documenting day21 v0.1.0 (/opt/rustwide/workdir/day21) [INFO] [stderr] Documenting day05 v0.1.0 (/opt/rustwide/workdir/day05) [INFO] [stderr] Documenting day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Documenting day09 v0.1.0 (/opt/rustwide/workdir/day09) [INFO] [stderr] Documenting day04 v0.1.0 (/opt/rustwide/workdir/day04) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> day02/src/lib.rs:27:6 [INFO] [stdout] | [INFO] [stdout] 27 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> day13/src/lib.rs:159:41 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn part1(program: &[i64]) -> Option<(usize)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - pub fn part1(program: &[i64]) -> Option<(usize)> { [INFO] [stdout] 159 + pub fn part1(program: &[i64]) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `day15` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day15 day15/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=172a4e97db8fe149 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern intcode=/opt/rustwide/target/debug/deps/libintcode-4e553c27aee3905b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `day23` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day23 day23/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=092cb92838a56c21 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern intcode2=/opt/rustwide/target/debug/deps/libintcode2-1546eeb097a3255d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day11` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day11 day11/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9a3875b95f8d0a64 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern intcode=/opt/rustwide/target/debug/deps/libintcode-4e553c27aee3905b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day07` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day07 day07/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a14431982ecafa40 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day21` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day21 day21/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=611bb04409cdadc5 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern intcode2=/opt/rustwide/target/debug/deps/libintcode2-1546eeb097a3255d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day17` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day17 day17/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9d14aaf729248070 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern intcode=/opt/rustwide/target/debug/deps/libintcode-4e553c27aee3905b.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day12` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day12 day12/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3065bec07194750f -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-e515b4ad64fdce4c.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-ad67a126fc29a526.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `day18` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name day18 day18/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f5f98e625ecac802 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-ab75d4cba797b949.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff9d9037be5d04c70e509cda1cdd6aee5d154b246c6bfe8c62c9c1779eaab079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff9d9037be5d04c70e509cda1cdd6aee5d154b246c6bfe8c62c9c1779eaab079", kill_on_drop: false }` [INFO] [stdout] ff9d9037be5d04c70e509cda1cdd6aee5d154b246c6bfe8c62c9c1779eaab079